Senior JS Engineer (Node, React)

Senior JS Engineer (Node, React)



We are taking part in the development of a healthcare startup. The main purpose is monitoring patients and making calls with them when necessary. In the project we use devices with a camera and microphone connected to a TV set so that the patient can see other participants in the virtual rounds.The client is one of the world’s largest manufacturers of appliances and electronics.

Poland, Ukraine (Cherkasy, Lviv), Remote
technical details

Stack: TypeScript/JavaScript, Node.js, React, MySQL, Kubernetes, Docker, Elastic Kubernetes Service, Terraform, Helm, AWS, Twilio Video SDK.

Architecture: Simple monolith application. Possible migration to Service oriented architecture.

technical details

Stack: TypeScript/JavaScript, Node.js, React, MySQL, Kubernetes, Docker, Elastic Kubernetes Service, Terraform, Helm, AWS, Twilio Video SDK.

Architecture: Simple monolith application. Possible migration to Service oriented architecture.

job highlights
  • Quick response to production bugs/requests is a main requirement
  • The team will not work on production requests every day and will have own backlog
  • Development practices on the project include Code review, Build-in quality (Upfront test-cases design, so developers have instruments to make sure they deliver working software), Unit-testing and integration testing (responsibility of developers), End-to-end automated testing (responsibility of AQA), CI, Release on demand
  • Working in a distributed multinational team in a different time zone. The approximate work schedule is from 12:00 PM to 8:00 PM Kyiv time
  • Dedicated team cooperation format
  • Bug fixing in Production and delivering necessary patches at request
  • Developing custom features for specific customers or modifications of existing features for specific needs
  • Regular release delivery and monitoring of the deployed Digital health solution for issues following the deployment. This includes Release delivery & monitoring, pre-deployment testing, CI/CD pipelines modifications
  • Supporting building the test automation. Support setting up the automatic test environment and writing codes for test automation on each existing feature (Unit tests, API tests)
  • Collaborating with the engineering team – support engineers in developing new features
  • Providing general technical guidance for the team, and optimizing development operations
  • Helping to implement the auto-testing skeleton
  • Taking ownership of custom features design
  • Owning development quality
  • Working to increase system stability, resilience, and maintainability.
  • Coaching other developers on the team
  • At least 4 years of commercial experience with React + Node stack
  • Understanding of XP and build-in-quality practices
  • Ability to do reverse engineering, good debugging and troubleshooting skills
  • Good leadership skills
  • Problem-solving skills
  • Communication skills
  • Knowledge of the principles of clean code
  • Experience in unit and integration testing
  • Good experience in WebSocket communication
  • Good communication skills & at least Intermediate level of English
project stage

The project has passed the MVP phase. Application is deployed to prod. Active development continues in parallel with production support

  • 1-week sprint. The input of the process will be sprint backlog, output – functionality increment. The focus here is on the predictable delivery of defined pieces of functionality
  • Continuous exploration process. The team will work on implementing operational requests, but also on long-term improvements and presumably custom features. The input of this process is some custom feature, improvement idea, or need. Output is team backlog planned through sprints
  • Production bugs/requests support. Although the team will work on sprints, it’s important to provide quick reaction to production requests. For this purpose, there will be created separate communication channel, which the team will continuously monitor. Requests will have different levels of urgency which will tell if request is taken into sprint immediately or can be done during the next sprint. In case of urgent request it’s added to the sprint and sprint is replanned accordingly
team composition

2SE, AQA, Delivery Manager, DevOps

our benefits
  • $600 education budget
  • Health insurance starting on the first working day
  • $600 extra for the health care, sports or mental health
  • Accounting services
  • 20 paid working days off and 10 days sick leave
  • Relocation reimbursement
  • Soulful team buildings and corporate events
work conditions
  • Trial period:
    3 months
  • Work schedule:
    Flexible working schedule, 8-hours working day, five-day workweek
  • Equipment providing:
    We provide a MacBook Pro and, if necessary, a monitor or other equipment
  • Remote work opportunity:
    We provide the opportunity to work either remotely or from one of our offices
why us
  • No micromanagement or bureaucracy
  • We find out the “Why?” first
  • High quality standard of project development
  • Ability to work in a team of professionals (the ratio of middle and upper specialists is 80/20)
  • Freedom to engage in decision-making and implementation
  • We build a working relationship based on partnership among each other and with our clients
Hiring process:

Hiring process. The hiring process typically involves 2-3 steps, depending on the position: up to a 1-hour interview with HR, a 1.5-hour technical interview, and a final interview.

Overtime policy:

In general, overtimes are not something we practice, but in case of an emergency, and if there is an agreement between the manager and the developer, overtime will be compensated financially.

Office locations:

Ukraine, Lviv, M.Voronoho str., 3;
Ukraine, Cherkasy, Shulezhko str., 100.

HR manager
Diana Zherebetska
HR manager
Sofiia Nosar
HR manager
Anastasia Boyko

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